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Home >> Nissan-Datsun >> 2021 >> NV2500 HD S >> Repair and Diagnosis >> External Pages >> Different car >> Section 394 (ADAS Control Unit (DTC/Circuit Diagnosis)) >> DTC/Circuit Diagnosis >> DTC U1321-55: Configuration >> DTC Description >> DTC Detection Logic

DTC Detection Logic

WARNING: This page is about a different car, the 2019 Infiniti QX60. However, it is still accessible from the selected car via links, so may be relevant.

DTC

CONSULT screen terms

DTC detection condition

(Trouble diagnosis content)

[Malfunction type]

U1321

55

CONFIG UNFINISHED

(Config unfinished)

[NOT CONFIGURED]

Diagnosis condition

  • When engine is running
  • When LDP system is ON

Signal (terminal)

--

Threshold

The vehicle specifications of ADAS control unit 2 is incomplete.

Diagnosis delay time

1 second or less